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All results from a given calculation for C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: PBEPBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G**
 hartrees
Energy at 0K-213.508300
Energy at 298.15K-213.520847
Nuclear repulsion energy184.316605
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at PBEPBE/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3385 3339 3.52      
2 A' 3059 3017 35.58      
3 A' 2977 2936 37.62      
4 A' 2967 2926 84.60      
5 A' 2960 2920 0.33      
6 A' 2942 2901 13.80      
7 A' 1625 1603 17.33      
8 A' 1475 1455 3.33      
9 A' 1463 1443 0.34      
10 A' 1451 1431 0.32      
11 A' 1445 1425 0.44      
12 A' 1375 1356 1.54      
13 A' 1359 1340 7.89      
14 A' 1336 1318 3.29      
15 A' 1246 1229 7.82      
16 A' 1121 1106 5.57      
17 A' 1072 1058 3.39      
18 A' 1048 1033 4.91      
19 A' 999 985 33.09      
20 A' 895 883 50.37      
21 A' 856 845 135.24      
22 A' 416 411 5.31      
23 A' 380 375 0.52      
24 A' 173 171 2.19      
25 A" 3472 3424 1.33      
26 A" 3053 3011 49.30      
27 A" 3015 2973 72.44      
28 A" 2999 2958 0.86      
29 A" 2975 2934 2.34      
30 A" 1464 1444 6.47      
31 A" 1358 1340 1.23      
32 A" 1294 1276 0.35      
33 A" 1274 1256 0.00      
34 A" 1194 1177 0.03      
35 A" 1023 1009 0.65      
36 A" 897 884 0.02      
37 A" 767 756 0.39      
38 A" 721 711 4.78      
39 A" 317 313 50.31      
40 A" 246 242 0.04      
41 A" 124 123 0.49      
42 A" 112 110 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 32164.0 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 31723.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at PBEPBE/6-31G**
ABC
0.59353 0.06393 0.06090

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.558 0.410 0.000
C2 1.345 -0.420 0.000
C3 0.000 0.328 0.000
C4 -1.221 -0.602 0.000
C5 -2.558 0.149 0.000
H6 2.528 1.035 0.814
H7 2.528 1.035 -0.814
H8 1.393 -1.086 0.882
H9 1.393 -1.086 -0.882
H10 -0.043 0.994 -0.885
H11 -0.043 0.994 0.885
H12 -1.171 -1.267 0.883
H13 -1.171 -1.267 -0.883
H14 -3.414 -0.545 0.000
H15 -2.652 0.795 0.889
H16 -2.652 0.795 -0.889

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46912.55933.91245.12241.02691.02692.09102.09102.80902.80904.18264.18266.04775.29965.2996
C21.46911.53942.57333.94442.04392.04391.10631.10632.17042.17042.79792.79794.76094.27194.2719
C32.55931.53941.53512.56402.74822.74822.17192.17191.10841.10842.16682.16683.52382.83612.8361
C43.91242.57331.53511.53264.17124.17122.80112.80112.17232.17231.10661.10662.19312.18852.1885
C55.12243.94442.56401.53265.22615.22614.23184.23182.79672.79672.16982.16981.10231.10351.1035
H61.02692.04392.74824.17125.22611.62792.40642.94343.08192.57234.35724.67536.20205.18635.4582
H71.02692.04392.74824.17125.22611.62792.94342.40642.57233.08194.67534.35726.20205.45825.1863
H82.09101.10632.17192.80114.23182.40642.94341.76463.08392.52732.56983.11744.91654.46094.7998
H92.09101.10632.17192.80114.23182.94342.40641.76462.52733.08393.11742.56984.91654.79984.4609
H102.80902.17041.10842.17232.79673.08192.57233.08392.52731.76993.08392.52713.81003.16152.6168
H112.80902.17041.10842.17232.79672.57233.08192.52733.08391.76992.52713.08393.81002.61683.1615
H124.18262.79792.16681.10662.16984.35724.67532.56983.11743.08392.52711.76512.51622.53973.0966
H134.18262.79792.16681.10662.16984.67534.35723.11742.56982.52713.08391.76512.51623.09662.5397
H146.04774.76093.52382.19311.10236.20206.20204.91654.91653.81003.81002.51622.51621.78011.7801
H155.29964.27192.83612.18851.10355.18635.45824.46094.79983.16152.61682.53973.09661.78011.7784
H165.29964.27192.83612.18851.10355.45825.18634.79984.46092.61683.16153.09662.53971.78011.7784

picture of 1-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 116.553 N1 C2 H8 107.731
N1 C2 H9 107.731 C2 N1 H6 108.643
C2 N1 H7 108.643 C2 C3 C4 113.643
C2 C3 H10 109.021 C2 C3 H11 109.021
C3 C2 H8 109.254 C3 C2 H9 109.254
C3 C4 C5 113.395 C3 C4 H12 109.140
C3 C4 H13 109.140 C4 C3 H10 109.457
C4 C3 H11 109.457 C4 C5 H14 111.633
C4 C5 H15 111.200 C4 C5 H16 111.200
C5 C4 H12 109.545 C5 C4 H13 109.545
H6 N1 H7 104.862 H8 C2 H9 105.780
H10 C3 H11 105.954 H12 C4 H13 105.792
H14 C5 H15 107.612 H14 C5 H16 107.612
H15 C5 H16 107.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.580      
2 C -0.113      
3 C -0.210      
4 C -0.213      
5 C -0.366      
6 H 0.235      
7 H 0.235      
8 H 0.117      
9 H 0.117      
10 H 0.100      
11 H 0.100      
12 H 0.112      
13 H 0.112      
14 H 0.118      
15 H 0.119      
16 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.122 0.869 0.000 1.419
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.386 2.985 0.000
y 2.985 -32.452 0.000
z 0.000 0.000 -32.101
Traceless
 xyz
x -8.110 2.985 0.000
y 2.985 3.792 0.000
z 0.000 0.000 4.318
Polar
3z2-r28.635
x2-y2-7.934
xy2.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.146 0.418 0.000
y 0.418 7.422 0.000
z 0.000 0.000 7.238


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000